41911139 has 2 divisors, whose sum is σ = 41911140. Its totient is φ = 41911138.

The previous prime is 41911127. The next prime is 41911147. The reversal of 41911139 is 93111914.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41911139 - 2¹⁶ = 41845603 is a prime.

It is not a weakly prime, because it can be changed into another prime (41911109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20955569 + 20955570.

It is an arithmetic number, because the mean of its divisors is an integer number (20955570).

Almost surely, 2^41911139 is an apocalyptic number.

41911139 is a deficient number, since it is larger than the sum of its proper divisors (1).

41911139 is an equidigital number, since it uses as much as digits as its factorization.

41911139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 29.

The square root of 41911139 is about 6473.8812933201. The cubic root of 41911139 is about 347.3573459976.

The spelling of 41911139 in words is "forty-one million, nine hundred eleven thousand, one hundred thirty-nine".